/**
*      author: Y_Yao
*      created: 2024-11-01 12:47:42
**/

#include<bits/stdc++.h>

using namespace std;
using LL = long long;
const LL LLINF = 1e18;
const int INF = 0x3f3f3f3f;
int n;

void solve()
{
    cin >> n;
    if(n <= 2)
    {
        cout << 1 << endl;
        return;
    }
    cout << log2(n) << endl;
    cout << pow(2,(int)log2(n)) << endl;
}

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);

    int t = 1;
    cin >> t;
    while(t--)
    {
        solve();
    }
    return 0;
}